SUMMARY
The study empirically investigates how sustainability performance affects corporate performance through Leverage which is moderated by managerial and institutional ownership. This research employs verification analysis and data analysis techniques based on conditional process analysis. Financial Sector Companies, especially Banks listed on the Indonesia Stock Exchange from 2018 to 2021, constitute the study population. The study's findings indicate that: Leverage mediates the impact of Sustainability Performance on Corporate Performance which is moderated by Institutional Ownership, Managerial Ownership moderates the impact of Sustainability Performance on Corporate Performance and moderating the impact of Leverage on Corporate Performance, Institutional Ownership moderates the impact of Sustainability Performance on Corporate Performance and Institutional Ownership moderates the impact of Leverage on Corporate Performance. This conclusion is crucial for decision-makers who want to maximize sustainability performance to boost business performance.